Finding the Fourth Proportional to 8,049.49, 12,076.85 and 3,889.98

Step by Step Solution

1. Step 1: Write the proportion equation
   8,049.49 : 12,076.85 = 3,889.98 : x
2. Step 2: Convert to fraction form
   8,049.49/12,076.85 = 3,889.98/x
3. Step 3: Cross multiply
   8,049.49x = 12,076.85 × 3,889.98
4. Step 4: Simplify right side
   8,049.49x = 46,978,714.69
5. Step 5: Solve for x
   x = 46,978,714.69/8,049.49
6. Step 6: Final answer
   x = 5,836.24